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From: Tony Lindgren <tony@atomide.com>
To: Felipe Balbi <balbi@ti.com>
Cc: "Cousson, Benoit" <b-cousson@ti.com>,
	Tomi Valkeinen <tomi.valkeinen@ti.com>,
	linux-omap@vger.kernel.org, Balaji T K <balajitk@ti.com>,
	"Venkatraman S." <svenkatr@ti.com>
Subject: Re: Panda: USB crash with today's linux-next
Date: Mon, 14 May 2012 11:14:14 -0700	[thread overview]
Message-ID: <20120514181413.GA17852@atomide.com> (raw)
In-Reply-To: <20120514175838.GA31200@arwen.pp.htv.fi>

* Felipe Balbi <balbi@ti.com> [120514 11:04]:
> 
> That whole MMC card detection is also pretty screwed up. Balaji/Venkat,
> can you guys look into that ? Probably making something generic using a
> threaded IRQ handler ?
> 
> I mean, all the MMC core should need is an IRQ number (through GPIOs or
> not doesn't/shouldn't matter) and it should be able to use a threaded
> IRQ handler to kick the card detection/initialization.

That's mostly done.. Just need to update the patches for it.

I posted some patches to take care of the card detection in the MMC
driver by leaving out the platform callbacks:

http://lists.infradead.org/pipermail/linux-arm-kernel/2012-March/087303.html

That's using gpiochip_find_by_name(), but after talking with Grant
about that, we agreed gpiochip_find_by_name() should be local as there's
no guarantees about anything with the gpiochip names. 

Regards,

Tony

  reply	other threads:[~2012-05-14 18:14 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <1336996151.2333.3.camel@deskari>
2012-05-14 12:15 ` Panda: USB crash with today's linux-next Felipe Balbi
2012-05-14 12:24   ` Tomi Valkeinen
2012-05-14 12:29     ` Felipe Balbi
2012-05-14 12:47       ` Felipe Balbi
2012-05-14 17:06         ` Cousson, Benoit
2012-05-14 17:58           ` Felipe Balbi
2012-05-14 18:14             ` Tony Lindgren [this message]
2012-05-14 18:37               ` Tony Lindgren
2012-05-14 19:35                 ` Felipe Balbi
2012-05-15 20:14                   ` Tony Lindgren
2012-05-16  8:39                     ` Felipe Balbi

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